oscillation

Recently I did a longish trip and tried to use the AP on the motorway portions. I had a car full of people (6 - its an MX) plus luggage. I found that on very often on both straight and curved sections, the car seemed to start doing a slow, gentle weaving. The steering wheel barely moved left...

New X has I think 2,500 miles on it by now. Long trip yesterday - About 8 highway auto-steer hours - lots of long straight stretches on nice roads. Car was constantly hunting (oscillating) for a perfectly-centered track and making ultra slight adjustments left to right to left - enough that...